Osteoarthritis
What is Osteoarthritis
Osteoarthritis is also called degenerative joint disease or degenerative arthritis. It affects about 33 million Americans and is the most common chronic joint condition. Osteoarthritis results from overuse of joints. It can be the consequence of demanding sports, obesity, or aging. If you were an athlete or dancer in high school or college, you may be wondering why your knee or hip aches when you climb out of bed in the morning. Ask your doctor about osteoarthritis. It often strikes early in life with athletes or those who suffered an injury in young adulthood. Osteoarthritis in the hands is frequently inherited and often happens in middle-aged women. Osteoarthritis is most common in joints that bear weight; such as the knees, hips, feet, and spine. It often comes on gradually over months or even years. Except for the pain in the affected joint, you usually do not feel sick, and there is no unusual fatigue or tiredness as there is with some other types of arthritis. With osteoarthritis, the cartilage gradually begins to break down. Cartilage is a slippery material that covers the ends of bones and serves as the body's shock absorber. As more damage occurs, the cartilage starts to wear away, or it doesn't work as well as it once did to cushion the joint. As an example, the extra stress on knees from being overweight can cause damage to knee cartilage. That, in turn, causes the cartilage to wear out faster than normal. As the cartilage becomes worn, the effect of it cushioning the joint is lost. The result is pain when the joint is moved. Along with the pain, sometimes you may hear a grating sound when the roughened cartilage on the surface of the bones rubs together. Painful spurs or bumps may appear on the end of the bones, especially on the fingers and feet. While inflammation is not a major symptom of osteoarthritis, it may occur in the joint lining as a response to the breakdown of cartilage.
What are the symptoms of Osteoarthritis
- · deep, aching pain in a joint
- · difficulty dressing or combing hair
- · difficulty gripping objects
- · difficulty sitting or bending over
- · joint may be warm to touch
- · morning stiffness for less than an hour
- · pain when walking
- · stiffness after resting
- · swelling of joint
What are common risk factors for Osteoarthritis
- · abnormal joint positions
- · age
- · athletics (wear-and-tear and injuries from sports and athletics)
- · changing forces (putting weight on one knee or hip)
- · gender
- · heavy, constant joint use
- · joint injury by other types of arthritis
- · knee surgery
- · lack of exercise (weak muscles giving no support to aging joints)
- · overuse or injury
- · overweight or obesity
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